Welcome To CMTI

CMTI is an R & D organization focusing its efforts mainly on harnessing know-how in the manufacturing technology sector to practical purposes and assisting technological growth in the country. CMTI has the role of being a Catalyst and a Key Player in manufacturing technology growth in the country

  • Home
  • Air Bearing Rotary Stage

Air Bearing Rotary Stage

Salient Features:

  • Motion Error in nanometer
  • High load carrying capacity & stiffness
  • High damping
  • High Dimensional stability
  • Near Zero Static Friction


  • Bearing type: Aerostatic radial and thrust
  • RPM: 0-500 rpm
  • Motion Error ≤ 100 nm
  • Load carrying capacity : up to 500 N

Work piece accuracies:

Level of Development:


Status of Commercialization:

Ready for Technology Transfer

Major Raw materials Utilised:

Standard materials commonly used for engineering product development, such as various categories of steel alloys, copper alloy, etc.,

Major Plant Equipment and Machines required:

Ultra-precision micro machining Centre, Turning and Milling Machine, Precision Grinding Machine, Ultra precision dimension, form and roundness testing equipments.

Techno economics:

Indigenous development of technology and having high potential in commercialization of ultra precision rotary table.

Technology Package

One set of all component, assembly/ integration drawings. One set of operation & user’s guide manual. To provide support for development.


Ultra precision roundness testing equipments